SINGH, RAJESH KUMAR, D N SHUKLA, and NIRMAL DE. 2011. “Effect of Biofertilizers, Fertility Level and Weed Management on Weed Growth and Yield of Late Sown Chickpea (Cicer Arietintrm)”. The Indian Journal of Agricultural Sciences 76 (9). https://epubs.icar.org.in/index.php/IJAgS/article/view/3075.